【简答题】英译汉:I’d like to invite you to come to my birthday party. Would you like to join us?
【简答题】一个电流表的内阻是1000Ω,满偏电流是200μA,把它改装成量程是200V的电压表,应该______联一个______的电阻。
【单选题】What club would you like to join?
【单选题】Would you like to join in the community activities?
【单选题】从事疏浚作业的船舶操纵能力受到限制,夜间在航不对水移动时应显示:
B.
在任何时候均应显示垂直二盏环照绿灯和垂直两盏环照红灯
【简答题】Would you like to join us?
【单选题】Would you like to join us?
【单选题】从事疏浚作业的船舶操纵能力受到限制,不存在障碍物,夜间在航不对水移动时应显示:
【简答题】19作业.doc 注意:自本周起,作业全部采用线上下达、上传的方式完成。
【简答题】一个电流表的表头内阻是l000Ω,满偏电流是200_uA.要把它改装成量程是200V的伏特表,应该______联一个阻值是______kΩ的电阻.